Country name 2005 2006 2007 2008 2009
Cambodia 8 16
Philippines 18 18 18 18 18
Azerbaijan 15 16 17 18 19
Mongolia 19 20 13 19 19
Hong Kong SAR, China 22 22 21 19 19
Nicaragua 20 20 21 20
Thailand 22 22 22 21 23
Jordan 22 21 22 21 21
Indonesia 20 20 21 21 21
Luxembourg 25 25 26 22 19
Honduras 20 21 22 22 20
Iraq 21 24 22
Cuba 23 21 22 22 21
Peru 19 20 21 22 22
Pakistan 21 22 23 22
Saudi Arabia 23 24 23 23
Colombia 22 23 22 23 23
Ecuador 22 23 23 24 24
Morocco 21 22 23 24
Panama 21 22 24 24 24
Namibia 24
Paraguay 20 22 24 25 22
Puerto Rico 25 26 26 25 20
Albania 26 25 28
El Salvador 24 26 26 26 22
Moldova 21 24 25 26 25
Kazakhstan 25 25 26 26
Antigua and Barbuda 26 26 26 26
Sri Lanka 25 26 26 26 25
Dominican Republic 26 26 26 26 26
Jamaica 27 27 27 26 24
Bolivia 26 24 28 26 28
Netherlands 29 29 28 27 25
Costa Rica 26 27 28 27 27
Macao SAR, China 27 28 27 27
Singapore 26 26 27 26
Bahamas, The 30 31 29 27 28
Egypt, Arab Rep. 25 26 27 27 28
United Arab Emirates 45 28 27
Montenegro 26 23 29 29
West Bank and Gaza 30 27 27 29 27
Brazil 27 28 28 29 29
United States 30 31 30 30 26
Mexico 29 30 30 30 30
Switzerland 33 33 33 30 30
Armenia 21 21 21 30 27
Greece 30 30 31 31 30
Venezuela, RB 27 30 30 31 30
Chile 29 30 31 31 30
Turkey 28 29 30 31 29
Israel 31 31 31 31 30
New Zealand 32 33 32 32 31
Australia 31 31 31 32
Canada 32 32 32 32
Malaysia 33 33 32 32 31
Norway 32 32 33 32 32
Korea, Rep. 34 34 33 32 20
United Kingdom 33 33 33 33 30
Malta 35 34 32 33 31
Denmark 34 33 32 33 30
Cayman Islands 39 37 34 33
Sweden 34 34 33 33 31
Iran, Islamic Rep. 31 32 33 33
Iceland 31 32 31 33 29
Macedonia, FYR 34 35 33 33
Argentina 33 33 34 34 33
Cyprus 34 32 33 34 33
Serbia 34 37 37 34 32
France 34 34 34 34 34
Syrian Arab Republic 31 32 34 36
Japan 35 35 35 34 34
Mauritius 34 35 36 35 33
South Africa 35 35 35 35 35
Belgium 35 36 35 36 35
Ireland 39 39 40 37 31
Romania 35 35 37 38 37
Austria 40 40 39 38 37
Russian Federation 38 38 38 38
Finland 38 38 38 39 37
Italy 39 39 39 39 39
Portugal 41 41 41 40 39
Spain 41 42 42 40 36
Bosnia and Herzegovina 38 40 40 40
Croatia 37 39 40 41 39
Latvia 35 37 39 41 35
Germany 41 41 41 41 41
Lithuania 37 40 41 42 37
Hungary 42 42 42 42 41
Poland 39 40 41 43 43
Bulgaria 39 40 42 43 43
Trinidad and Tobago 41 41 43 44
Slovenia 47 45 44 45 43
Estonia 44 45 48 48 45
San Marino 50 50 49 48
Czech Republic 49 50 50 51 49
Slovak Republic 50 50 51 53 50
Qatar 48 59 66 64
Greenland
Ghana 13
Kenya 11
Vietnam 24
Kiribati
Sao Tome and Principe
Korea, Dem. Rep.
Grenada
Ukraine
Kuwait 27
Cameroon
Kyrgyz Republic 23 26
Guinea-Bissau
South Sudan
Seychelles
Lao PDR
Georgia 14 14 17
St. Lucia
Zambia 11
Turkmenistan
Afghanistan
Uruguay 29 28 29
Liberia 4
Chad
Libya
Cabo Verde
Liechtenstein
Guam
Samoa
Gambia, The
Senegal 20
Haiti
Bhutan 24 9 4
Gabon 19
French Polynesia 25
Somalia
Madagascar 6
Belize 22
Malawi
St. Vincent and the Grenadines
Fiji
Guinea
Maldives 20
Tuvalu
Mali 8
Andorra
Faeroe Islands 33
Vanuatu 11
Marshall Islands
India 21
Mauritania
Central African Republic
Ethiopia 5
Isle of Man 24
Guatemala 24
Burundi
Micronesia, Fed. Sts.
Burkina Faso 4
Eritrea
Rwanda
Monaco
Guyana
Equatorial Guinea
Brunei Darussalam
Dominica
Botswana 19
Djibouti
Sierra Leone
Mozambique
Sint Maarten (Dutch part)
Myanmar
Suriname
Solomon Islands
Belarus 43
Bermuda
Bangladesh 15
Benin
Tajikistan
St. Kitts and Nevis
Bahrain
St. Martin (French part)
Togo 10
Sudan
Nepal
Swaziland
Curacao
Barbados
New Caledonia
Taiwan, China
Cote d'Ivoire
Tanzania 7
Congo, Rep. 20
Timor-Leste
Tunisia
Tonga
Niger 8
Nigeria
Aruba 33
Northern Mariana Islands
Turks and Caicos Islands
Congo, Dem. Rep.
Uganda
Oman
Angola
Comoros
American Samoa
Palau
Uzbekistan
China
Algeria 32
Papua New Guinea
Virgin Islands (U.S.)
Lebanon 25
Yemen, Rep.
Lesotho
Zimbabwe

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